| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CBS ENERGY STORAGE ASSETS UK LIMITED | 02352390 | 02/09/1994 | 08/11/1996 | Bronze |
| E.ON UK GREEN FUNDING SOLUTIONS LIMITED | 02730697 | 22/07/1996 | 08/11/1996 | Gold |
| NON-FOSSIL PURCHASING AGENCY LIMITED | 02365900 | 28/03/1992 | 03/10/1994 | Dissolved |
| SCARCROFT INVESTMENTS LIMITED | 02798178 | 01/07/1993 | 01/10/1993 | Dissolved |
| ST. CLEMENTS SERVICES LIMITED | 02455347 | 14/03/1994 | 01/10/1994 | Silver |
| YE GAS LIMITED | 02571590 | 07/07/1994 | 08/11/1996 | Dissolved |
| YORKSHIRE AND HUMBERSIDE DEVELOPMENT AGENCY | 02723120 | 31/07/1992 | 14/09/1995 | Dissolved |
| YORKSHIRE ELECTRICITY GROUP PLC | 02366995 | 08/10/1992 | 28/11/1996 | Silver |
| YORKSHIRE ENERGY LIMITED | 02571588 | 21/03/1994 | 08/11/1996 | Dissolved |
| YORKSHIRE WINDPOWER LIMITED | 02528475 | 06/08/1990 | 13/02/1992 | Silver |
| Yorkshire Electric Power Ltd | 02260026 | 01/09/1994 | 08/11/1996 | Dissolved |
| Yorkshire Fine Alloys Ltd | 02486987 | 28/02/1993 | 08/11/1996 | Dissolved |
| Yorkshire Total Gas Ltd | 02571591 | 15/06/1992 | 08/11/1996 | Dissolved |